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2018 Specialized Tarmac Comp

Original specifications: geometry for 7 published sizes.

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At a glance

Model year
2018
Category
Road
Original MSRP
$2,900.00
Sizes
49, 52, 54, 56, 58, 61, 64
Colors
Black/Gloss Flo Red Clean, Team Yellow/Tarmac Black/Satin Black Clean
Geometry
7 manufacturer sizes
In this record
20 specifications · 2 archived images · original MSRP · geometry
Archive ID
900003382
Model history 5 other years
Campaign
Original buildCarbon Fiber

Manufacturer catalog

Published sizes and colors

7 sizes · 2 colors

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

49525456586164

Published colors

Black/Gloss Flo Red CleanTeam Yellow/Tarmac Black/Satin Black Clean

Frameset

Frame ConstructionSpecialized Tarmac SL5, FACT 10r carbon, Rider-First Engineered™, compact race design, 1-3/8" lower bearing, threaded BB, 130mm spacing
Frame MaterialCarbon Fiber
ForkS-Works FACT full carbon, size-specific taper
Fork MaterialCarbon Fiber

Drivetrain

ShiftersShimano Ultegra 8000, 11-speed
Front DerailleurShimano Ultegra 8000, braze-on
Rear DerailleurShimano Ultegra 8000, 11-speed
CranksetShimano Ultegra R8000; chainrings: 52/36T
Bottom BracketShimano Ultegra
CassetteShimano 105, 11-speed, 11-28t
ChainKMC X11EL, 11-speed w/ Missing Link™
PedalsNylon, 105x78x28mm, loose balls w/ reflectors

Brakes

Brakes(F) Shimano Ultegra 8000 / (R) Shimano Ultegra 8000

Cockpit & Contact Points

HandlebarSpecialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp
StemSpecialized, 3D forged alloy, 4-bolt, 7-degree rise
SaddleToupe Comp Gel, 143mm, hollow Cr-Mo, Adaptive Edge
SeatpostSpecialized Comp Carbon, Single Bolt

Wheels & Tires

Wheels(F) Roval SLX 24 Rims, sealed cartridge hubs, DT Swiss Competition spokes, 20h / (R) Roval SLX 24 Rims, sealed cartridge hubs, DT Swiss Competition spokes, 24h
Front TireS-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x24mm
Rear TireS-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x24mm

Geometry

7 sizes · 20 measurements

Frame measurements by size.

All geometry measurements7 sizes · 20 measurements
Measurement49525456586164
Seat tube431 mm462 mm481 mm501 mm522 mm553 mm584 mm
Effective top tube518 mm537 mm548 mm565 mm582 mm600 mm621 mm
Head tube100 mm120 mm140 mm160 mm190 mm210 mm235 mm
Head-tube angle72.25°73°73°73.5°73.5°74°74°
Seat-tube angle75.5°74°73.5°73.25°73°72.5°72.5°
Chainstay / rear center405 mm405 mm405 mm405 mm407 mm410 mm410 mm
Wheelbase970 mm970 mm978 mm986 mm1003 mm1013 mm1016 mm
Bottom-bracket drop71.5 mm71.5 mm69 mm69 mm67.5 mm67.5 mm67.5 mm
Bottom-bracket height270 mm270 mm272.5 mm272.5 mm274 mm274 mm274.5 mm
Reach386 mm386 mm387 mm395 mm402 mm408 mm415 mm
Stack504 mm526 mm543 mm564 mm591 mm612 mm636 mm
Standover height730 mm755 mm775 mm795 mm826 mm850 mm850 mm
Fork offset / rake45 mm45 mm45 mm43 mm43 mm43 mm43 mm
Front center576 mm576 mm583 mm591 mm605 mm612 mm645 mm
Trail62 mm57 mm57 mm56 mm56 mm53 mm50 mm
Fork length / axle-to-crown368 mm368 mm368 mm368 mm368 mm368 mm368 mm
Seatpost length350 mm350 mm350 mm400 mm400 mm400 mm400 mm
Crank length170 mm170 mm172.5 mm172.5 mm175 mm175 mm175 mm
Stem length70 mm80 mm90 mm100 mm100 mm110 mm120 mm
Handlebar width400 mm420 mm420 mm420 mm440 mm440 mm440 mm

Dimensions as recorded.

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes52/36T · 11–28T · 11-speed
Lowest1.29:1 Highest4.73:1 Total range368%
Estimated speed At 90 RPM Lowest gear9.1 mph Highest gear33.4 mph

Rear tire: 700C×24.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

Try other gearing

Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
KMC X11EL, 11-speed w/ Missing Link™
Retailer offers
Cassette · Original
Shimano 105, 11-speed, 11-28t
Front tire · Original
S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x24mm
More parts (6)
Bottom bracket · Original
Shimano Ultegra
Crankset · Original
Shimano Ultegra R8000; chainrings: 52/36T
Front derailleur · Original
Shimano Ultegra 8000, braze-on Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Rear derailleur · Original
Shimano Ultegra 8000, 11-speed Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Shifters · Original
Shimano Ultegra 8000, 11-speed Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Handlebar · Original
Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
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This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2018 Specialized Tarmac Comp · Road · Published sizes: 49, 52, 54, 56, 58, 61, 64

Archived: Frame: Specialized Tarmac SL5, FACT 10r carbon, Rider-First Engineered™, compact race design, 1-3/8" lower bearing, threaded BB, 130mm spacing · Fork: S-Works FACT full carbon, size-specific taper · Carbon Fiber

Archived: Shifters: Shimano Ultegra 8000, 11-speed · Front derailleur: Shimano Ultegra 8000, braze-on · Rear derailleur: Shimano Ultegra 8000, 11-speed · Crankset: Shimano Ultegra R8000; chainrings: 52/36T · Bottom bracket: Shimano Ultegra · Cassette: Shimano 105, 11-speed, 11-28t · Chain: KMC X11EL, 11-speed w/ Missing Link™

Archived: Brakes: (F) Shimano Ultegra 8000 / (R) Shimano Ultegra 8000

Archived: Wheels: (F) Roval SLX 24 Rims, sealed cartridge hubs, DT Swiss Competition spokes, 20h / (R) Roval SLX 24 Rims, sealed cartridge hubs, DT Swiss Competition spokes, 24h · Front tire: S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x24mm · Rear tire: S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x24mm

Controls and contact points

Archived: Handlebar: Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp · Stem: Specialized, 3D forged alloy, 4-bolt, 7-degree rise · Seatpost: Specialized Comp Carbon, Single Bolt · Saddle: Toupe Comp Gel, 143mm, hollow Cr-Mo, Adaptive Edge · Pedals: Nylon, 105x78x28mm, loose balls w/ reflectors

Before and during the test ride

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Campaign

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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